[388] | 1 | // Copyright (c) Microsoft. All rights reserved.
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| 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information.
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| 3 |
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| 4 | #ifndef CRT_ABSTRACTIONS_H
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| 5 | #define CRT_ABSTRACTIONS_H
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| 6 |
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| 7 | #include "azure_c_shared_utility/umock_c_prod.h"
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| 8 |
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| 9 | #ifdef __cplusplus
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| 10 | #include <cstdio>
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| 11 | #include <cstring>
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| 12 | #include <cerrno>
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| 13 | #include <cmath>
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| 14 | extern "C" {
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| 15 | #else // __cplusplus
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| 16 | #include <stdio.h>
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| 17 | #include <string.h>
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| 18 | #include <errno.h>
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| 19 | #endif // __cplusplus
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| 20 |
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| 21 | #ifdef _MSC_VER
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| 22 |
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| 23 | #ifdef QUARKGALILEO
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| 24 | #define HAS_STDBOOL
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| 25 | #ifdef __cplusplus
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| 26 | typedef bool _Bool;
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| 27 | #else
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| 28 | /*galileo apparently has _Bool and bool as built in types*/
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| 29 | #endif
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| 30 | #endif // QUARKGALILEO
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| 31 |
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| 32 | #define HAS_STDBOOL
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| 33 | #ifdef __cplusplus
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| 34 | /*because C++ doesn't do anything about _Bool... */
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| 35 | #define _Bool bool
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| 36 | #else // __cplusplus
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| 37 | #include <stdbool.h>
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| 38 | #endif // __cplusplus
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| 39 |
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| 40 | #else // _MSC_VER
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| 41 |
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| 42 | #if defined __STDC_VERSION__
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| 43 | #if ((__STDC_VERSION__ == 199901L) || (__STDC_VERSION__ == 201000L) || (__STDC_VERSION__ == 201112L))
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| 44 | /*C99 compiler or C11*/
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| 45 | #define HAS_STDBOOL
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| 46 | #include <stdbool.h>
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| 47 | #endif // ((__STDC_VERSION__ == 199901L) || (__STDC_VERSION__ == 201000L) || (__STDC_VERSION__ == 201112L))
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| 48 | #endif // __STDC_VERSION__
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| 49 | #endif // _MSC_VER
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| 50 |
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| 51 | #ifndef HAS_STDBOOL
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| 52 | #ifdef __cplusplus
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| 53 | #define _Bool bool
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| 54 | #else // __cplusplus
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| 55 | typedef unsigned char _Bool;
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| 56 | typedef unsigned char bool;
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| 57 | #define false 0
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| 58 | #define true 1
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| 59 | #endif // __cplusplus
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| 60 | #endif // HAS_STDBOOL
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| 61 |
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| 62 |
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| 63 | /* Codes_SRS_CRT_ABSTRACTIONS_99_001:[The module shall not redefine the secure functions implemented by Microsoft CRT.] */
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| 64 | /* Codes_SRS_CRT_ABSTRACTIONS_99_040 : [The module shall still compile when building on a Microsoft platform.] */
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| 65 | /* Codes_SRS_CRT_ABSTRACTIONS_99_002: [CRTAbstractions module shall expose the following API]*/
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| 66 | #if defined (_MSC_VER) || defined (MINGW_HAS_SECURE_API)
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| 67 | #else // _MSC_VER || MINGW_HAS_SECURE_API
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| 68 |
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| 69 | /* Adding definitions from errno.h & crtdefs.h */
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| 70 | #if !defined (_TRUNCATE)
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| 71 | #define _TRUNCATE ((size_t)-1)
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| 72 | #endif /* !defined (_TRUNCATE) */
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| 73 |
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| 74 | #if !defined STRUNCATE
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| 75 | #define STRUNCATE 80
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| 76 | #endif /* !defined (STRUNCATE) */
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| 77 |
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| 78 | extern int strcpy_s(char* dst, size_t dstSizeInBytes, const char* src);
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| 79 | extern int strcat_s(char* dst, size_t dstSizeInBytes, const char* src);
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| 80 | extern int strncpy_s(char* dst, size_t dstSizeInBytes, const char* src, size_t maxCount);
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| 81 | extern int sprintf_s(char* dst, size_t dstSizeInBytes, const char* format, ...);
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| 82 | #endif // _MSC_VER || MINGW_HAS_SECURE_API
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| 83 |
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| 84 | extern unsigned long long strtoull_s(const char* nptr, char** endPtr, int base);
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| 85 | extern float strtof_s(const char* nptr, char** endPtr);
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| 86 | extern long double strtold_s(const char* nptr, char** endPtr);
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| 87 |
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| 88 | #ifdef _MSC_VER
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| 89 | #define stricmp _stricmp
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| 90 | #endif // _MSC_VER
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| 91 |
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| 92 | MOCKABLE_FUNCTION(, int, mallocAndStrcpy_s, char**, destination, const char*, source);
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| 93 | MOCKABLE_FUNCTION(, int, unsignedIntToString, char*, destination, size_t, destinationSize, unsigned int, value);
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| 94 | MOCKABLE_FUNCTION(, int, size_tToString, char*, destination, size_t, destinationSize, size_t, value);
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| 95 |
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| 96 | /*following logic shall define the TOUPPER and ISDIGIT, we do that because the SDK is not happy with some Arduino implementation of it.*/
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| 97 | #define TOUPPER(c) ((((c)>='a') && ((c)<='z'))?(c)-'a'+'A':c)
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| 98 | #define ISDIGIT(c) ((((c)>='0') && ((c)<='9'))?1:0)
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| 99 |
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| 100 | /*following logic shall define the ISNAN macro*/
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| 101 | /*if runing on Microsoft Visual C compiler, than ISNAN shall be _isnan*/
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| 102 | /*else if running on C99 or C11, ISNAN shall be isnan*/
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| 103 | /*else if running on C89 ... #error and inform user*/
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| 104 |
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| 105 | #ifdef _MSC_VER
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| 106 | #define ISNAN _isnan
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| 107 | #else // _MSC_VER
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| 108 | #if defined __STDC_VERSION__
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| 109 | #if ((__STDC_VERSION__ == 199901L) || (__STDC_VERSION__ == 201000L) || (__STDC_VERSION__ == 201112L))
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| 110 | /*C99 compiler or C11*/
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| 111 | #define ISNAN isnan
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| 112 | #else // ((__STDC_VERSION__ == 199901L) || (__STDC_VERSION__ == 201000L) || (__STDC_VERSION__ == 201112L))
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| 113 | #error update this file to contain the latest C standard.
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| 114 | #endif // ((__STDC_VERSION__ == 199901L) || (__STDC_VERSION__ == 201000L) || (__STDC_VERSION__ == 201112L))
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| 115 | #else // __STDC_VERSION__
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| 116 | #ifdef __cplusplus
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| 117 | /*C++ defines isnan... in C11*/
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| 118 | extern "C++" {
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| 119 | #define ISNAN std::isnan
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| 120 | }
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| 121 | #else // __cplusplus
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| 122 | #error unknown (or C89) compiler, provide ISNAN with the same meaning as isnan in C99 standard
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| 123 | #endif // __cplusplus
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| 124 |
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| 125 | #endif // __STDC_VERSION__
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| 126 | #endif // _MSC_VER
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| 127 |
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| 128 | #ifdef __cplusplus
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| 129 | }
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| 130 | #endif // __cplusplus
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| 131 |
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| 132 | #endif /* CRT_ABSTRACTIONS_H */
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